摘要
该文主要介绍了高庄矿利用无煤柱开采、井下选矸和井下矸石充填置换煤炭技术,最大程度控制矸石生成量,减少煤矸石造成的环境污染,实现煤矿绿色生态开采的技术实践。
This paper introduces the use of high Colliery no pillar mining, undergxound coal refuse and coal mine waste filling replacement control tech- nology to maximize the amount of waste rock formation, reduce environmental pollution caused by coal gangue, mining of coal mine technology practice green.
出处
《山东煤炭科技》
2011年第3期30-31,共2页
Shandong Coal Science and Technology
关键词
无煤柱开采
矸石
充填置换
井下选矸
Without pillar Gangue Filling Replacement Underground coal refuse
